English C1 Level

Future House Languages

Activate Advanced C1 - A Complete Self-Study Course: Improve your English level in all the skills and pass your Cambridge C1, IELTS, Trinity or TOEFL exam. (Activate Your English™) (English Edition)

Next Level English C1 Advanced: 50 lessons to improve your English conversation: Real-world vocabulary and grammar for speaking success (English Edition)

Independently published

Use of English C1: 10 Use of English Tests for C1 Advanced (CAE) | Cambridge C1 Exams

publish.bookmundo.de

English C1 Advanced Vocabulary 2020 Edition [Englisch C1 Vokabeln]: The Most Important Words You Need to Know to Pass all C1 Advanced English Level Exams and Tests

Independently published

50 Hilarious Short Stories for English C1 Level Learners: Laugh Your Way to Mastery

Cambridge University Press

English Unlimited. Level C1 Self-study Pack      

GRAMMATICHE

Building Blocks. Basics of English for Communication. Level B1-C1 [Lingua inglese]

Independently published

La Biblia del Use of English - B2 + C1 LEVEL: 20 Practice Tests + Guía de Estudio

Independently published

English Vocabulary Book B2-C1 Upper-Intermediate & Advanced levels: Modern, Conversational, Business & Corporate English

Independently published

La Biblia del Use of English - C1 LEVEL: 10 Practice Tests + Guía de Estudio